Alright, let's work through 5906 times 8690 step by step
5906 × 8690 = 8690 × (5906)
+ 8690 × 6 what gives us 52140
+ 8690 × 00 giving us 0
+ 8690 × 900 yielding 7821000
+ 8690 × 5000 giving us 43450000

= 51323140
